Back to Main Tech Support Page
Ask a Question
Technical Questions
Can't find an answer in our Help Center? Submit a question, and we'll get back to you soon.
Need Business/Order Related Support?
Search our Help Center
Get answers to business and order questions from our experienced Customer Service representatives.
Website Feedback
How are we doing? We really are interested in knowing how you feel about DX Engineering. Contact us with your comments - good, bad, great, so-so, or whatever. We want to hear from you!
Get More Stall for Your Modified Street Engine with an FTI Performance SB Series Street Brawler Torque Converter
If you have an engine making up to 450 horsepower hooked to a GM or Ford four-speed automatic, a lockup torque converter with a touch more stall speed than the factory one can really help wake it up. FTI Performance SB Series Street Brawler Torque Converters offer 2,400 to 3,200 RPM stall depending on the application. They’re built with new Torrington bearings, a hardened impeller hub, furnace-brazed and TIG-welded fins, high-performance clutch lining, and an upgraded sprag that is stronger than the OEM part.
Available Applications
• GM 700-R4 and 4L60
• GM 4L60E, 4L65E, 4L70E
• Ford AOD-E, 4R70W, 4R75W
FIND THE FTI PERFORMANCE SB SERIES TORQUE CONVERTER FOR YOUR TRANSMISSION